lib/extensions.rb in papermill-1.0.0 vs lib/extensions.rb in papermill-1.0.1

@@ -51,8 +51,8 @@
 end
 
 
 module StringToUrlNotFound
   def to_url
-    gsub(/[^a-zA-Z0-9]/, "-").gsub(/-+/, "-").gsub(/^-|-$/, "")
+    gsub(/[^a-zA-Z0-9]/, "-").gsub(/-+/, "-").gsub(/^-|-$/, "").downcase
   end
 end
\ No newline at end of file